---> uname -a: Linux prd-centos8-docker-8c-8g-12183.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1057 27310 19 3521 30376 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d2:d9:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fed2:d91c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:21:39:63 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:92ff:fe21:3963/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/09/2024 _x86_64_ (8 CPU) 20:11:28 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 95.20 7.20 88.00 1309.12 6155.22 08:14:01 PM 431.39 19.89 411.50 4445.58 13728.67 08:15:01 PM 265.38 3.05 262.33 459.71 44157.53 Average: 264.00 10.05 253.95 2071.51 21347.99 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29468456 31209836 3187256 9.76 2688 2063372 1516672 4.50 172488 2580568 215000 08:14:01 PM 28151344 30377812 4504368 13.79 2688 2539208 2003708 5.94 271776 3750672 271580 08:15:01 PM 27724936 30846404 4930776 15.10 2688 3420916 2364148 7.01 628760 3768616 100676 Average: 28448245 30811351 4207467 12.88 2688 2674499 1961509 5.82 357675 3366619 195752 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 62.66 45.61 1014.64 8.14 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 433.84 362.33 5567.22 69.08 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 503.78 423.41 6532.21 1180.60 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.55 13.91 0.50 306.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 333.44 277.13 4371.54 419.30 0.00 0.00 0.00 0.00 Average: docker0 2.85 4.64 0.17 102.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/09/2024 _x86_64_ (8 CPU) 20:11:28 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.31 0.00 0.94 0.56 0.05 88.15 08:13:01 PM 0 0.47 0.00 0.27 0.20 0.08 98.98 08:13:01 PM 1 8.28 0.00 0.57 0.75 0.07 90.34 08:13:01 PM 2 22.23 0.00 1.50 0.68 0.05 75.54 08:13:01 PM 3 20.57 0.00 1.80 1.08 0.05 76.49 08:13:01 PM 4 17.31 0.00 1.42 0.73 0.03 80.51 08:13:01 PM 5 7.01 0.00 0.98 0.50 0.03 91.48 08:13:01 PM 6 2.34 0.00 0.53 0.40 0.05 96.68 08:13:01 PM 7 4.26 0.00 0.42 0.10 0.03 95.19 08:14:01 PM all 22.47 0.00 1.50 2.51 0.07 73.45 08:14:01 PM 0 28.80 0.00 1.87 3.45 0.08 65.80 08:14:01 PM 1 25.90 0.00 1.02 2.01 0.07 71.01 08:14:01 PM 2 22.56 0.00 1.04 1.79 0.07 74.55 08:14:01 PM 3 19.94 0.00 1.40 1.14 0.07 77.45 08:14:01 PM 4 25.94 0.00 1.09 1.49 0.07 71.42 08:14:01 PM 5 19.57 0.00 2.01 3.77 0.08 74.56 08:14:01 PM 6 24.48 0.00 1.44 1.34 0.07 72.68 08:14:01 PM 7 12.56 0.00 2.14 5.08 0.07 80.15 08:15:01 PM all 20.93 0.00 3.12 1.15 0.08 74.74 08:15:01 PM 0 20.65 0.00 2.61 0.24 0.08 76.43 08:15:01 PM 1 25.36 0.00 2.92 2.02 0.08 69.62 08:15:01 PM 2 14.06 0.00 3.50 1.90 0.08 80.45 08:15:01 PM 3 26.98 0.00 4.35 1.72 0.08 66.87 08:15:01 PM 4 26.24 0.00 2.93 0.99 0.08 69.75 08:15:01 PM 5 11.56 0.00 3.16 0.59 0.07 84.62 08:15:01 PM 6 26.67 0.00 2.65 1.41 0.08 69.19 08:15:01 PM 7 15.86 0.00 2.81 0.30 0.05 80.97 Average: all 17.89 0.00 1.85 1.40 0.07 78.79 Average: 0 16.62 0.00 1.58 1.30 0.08 80.42 Average: 1 19.84 0.00 1.50 1.59 0.07 77.00 Average: 2 19.63 0.00 2.01 1.46 0.07 76.84 Average: 3 22.49 0.00 2.51 1.31 0.07 73.62 Average: 4 23.15 0.00 1.81 1.07 0.06 73.91 Average: 5 12.70 0.00 2.05 1.62 0.06 83.57 Average: 6 17.82 0.00 1.54 1.05 0.07 79.53 Average: 7 10.88 0.00 1.79 1.83 0.05 85.45